vcl/source/window/keyevent.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #include <com/sun/star/awt/KeyEvent.hpp>
  21 #include <com/sun/star/awt/KeyModifier.hpp>
  22 #include <tools/debug.hxx>
  23 #include <vcl/event.hxx>
  24
  25 KeyEvent::KeyEvent (const KeyEvent& rKeyEvent) :
  26     maKeyCode (rKeyEvent.maKeyCode),
  27     mnRepeat  (rKeyEvent.mnRepeat),
  28     mnCharCode(rKeyEvent.mnCharCode)
  29 {}
  30
  31 KeyEvent KeyEvent::LogicalTextDirectionality (TextDirectionality eMode) const
  32 {
  33     KeyEvent aClone(*this);
  34
  35     sal_uInt16 nCode = maKeyCode.GetCode();
  36     sal_uInt16 nMod  = maKeyCode.GetModifier();
  37
  38     switch (eMode)
  39     {
  40         case TextDirectionality::RightToLeft_TopToBottom:
  41             switch (nCode)
  42             {
  43                 case KEY_LEFT:  aClone.maKeyCode = vcl::KeyCode(KEY_RIGHT, nMod); break;
  44                 case KEY_RIGHT: aClone.maKeyCode = vcl::KeyCode(KEY_LEFT,  nMod); break;
  45             }
  46             break;
  47
  48         case TextDirectionality::TopToBottom_RightToLeft:
  49             switch (nCode)
  50             {
  51                 case KEY_DOWN:  aClone.maKeyCode = vcl::KeyCode(KEY_RIGHT, nMod); break;
  52                 case KEY_UP:    aClone.maKeyCode = vcl::KeyCode(KEY_LEFT,  nMod); break;
  53                 case KEY_LEFT:  aClone.maKeyCode = vcl::KeyCode(KEY_DOWN,  nMod); break;
  54                 case KEY_RIGHT: aClone.maKeyCode = vcl::KeyCode(KEY_UP,    nMod); break;
  55             }
  56             break;
  57
  58         case TextDirectionality::BottomToTop_LeftToRight:
  59             switch (nCode)
  60             {
  61                 case KEY_DOWN:  aClone.maKeyCode = vcl::KeyCode(KEY_LEFT, nMod); break;
  62                 case KEY_UP:    aClone.maKeyCode = vcl::KeyCode(KEY_RIGHT, nMod); break;
  63                 case KEY_LEFT:  aClone.maKeyCode = vcl::KeyCode(KEY_UP, nMod); break;
  64                 case KEY_RIGHT: aClone.maKeyCode = vcl::KeyCode(KEY_DOWN, nMod); break;
  65             }
  66             break;
  67
  68         case TextDirectionality::LeftToRight_TopToBottom:
  69             /* do nothing */
  70             break;
  71     }
  72
  73     return aClone;
  74 }
  75
  76 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */